The committee secured a final vote of 23-3 in favour of extending over 50 tax policies through 2016, including the renewable energy Production Tax Credit (PTC) and Investment Tax Credit (ITC). The credits, which incentivise the American wind industry, allows wind farms to qualify so long as they begin construction while the tax credits are in place. The current credits expire at the end of this year, throwing the industry into doubt once projects currently under construction are complete.

“This is a big step in the right direction” said Tom Kiernan, CEO of the American Wind Energy Association (AWEA). “We applaud the committee’s vote because it recognizes that the vast majority of American voters support these policies and want them continued. We urge the full Senate and the House of Representatives to follow the Senate Finance Committee’s bipartisan lead, and quickly pass this tax extenders package, which will continue to grow American jobs and heavy manufacturing, and support rural economic growth.”

The cost of American wind has been fallen by more than half over the last five years, thanks to the federal PTC and ITC, which are predominant drivers of new wind farm development. This in turn has made the US number one in world wind energy production. In 2013, following a brief expiration of the credits, installations of new US wind farms fell by 92 percent, causing a loss of 30,000 jobs across the industry. When Congress renewed them, the industry added 23,000 jobs the following year, bring the total number of jobs to 73,000 at the end of 2014.

Wind energy also brings taxes and other revenues to local communities, benefiting county and local services, schools, and health care and public safety facilities. Wind energy projects on private land deliver $195 million per year in lease payments to landowners.

Republican Senator Chuck Grassley (Iowa) said in an op-ed this week that the tax credits bring certainty to investment, helping to “boost development, sustainability and expansion of homegrown renewable energy”.

“The facts show that bringing stability and certainty to clean energy policy is good for the economy and the environment” Grassley added. “Championing renewable energy that’s engineered by human ingenuity and produced by human hands builds upon America’s centuries-long promise of prosperity.”

Industry data shows that more than 70 percent of congressional districts contain operating wind turbines, wind-related factories, or both. The wind industry is also supported by a number of private companies, such as Amazon, which has decided to operate a new 208 MW wind farm that will deliver energy into the grid supplying current and future Amazon data centres.

“This agreement, and those previously in place, puts AWS on track to surpass our goal of 40 percent renewable energy globally by the end of 2016” said Amazon Vice President of Infrastructure Jerry Hunter. “We’re far from being done. We’ll continue pursuing projects that deliver clean energy to the various energy grids that serve AWS data centers, we’ll continue working with our power providers to increase their renewable energy quotient, and we’ll continue to strongly encourage our partners in government to extend the tax incentives that make it more viable for renewable projects to get off the ground.”

Wind has supported economic development in all 50 states, attracting over $100 billion in private investment to the US economy since 2008. It has also created a brand new domestic manufacturing sector which has over 500 facilities across 43 states. Savings on wind power are now reaching electricity consumers, with $1 billion saved by consumers over just two days across the Great Lakes and Mid-Atlantic states during the 2014 “Polar Vortex” event, by offsetting price spikes for fuel.

According to a Gallup poll conducted in March 2015, 84 percent of American voters want the country to put more emphasis or the same emphasis on producing domestic energy from wind. Two-thirds of Republicans and Independents want more emphasis.

Wind Vision, a new Department of Energy (DOE) report released in early 2015, finds that with a stable policy, wind could supply 10 percent of the nation’s electricity demand by 2020, 20 percent by 2030 and 35 percent by 2050. This could support 380,000 jobs by 2030, increasing tax payments to communities of $1.8 billion per year and increasing lease payments to farmers and ranchers to $650 million per year.